<template>
  <div class="loading_box">
    <div class="warpper"><div class="circle"></div></div>
  </div>
</template>
<style lang="less">
@keyframes roa {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(365deg);
  }
}

.loading_box {
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 10000;
  background-color: rgba(255, 255, 255, 0.61);
  filter: blur(1px);
  transition: all 0.5;
  .warpper {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .circle {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    border-top: 3px solid #00f0fc;
    border-bottom: 3px solid #00f0fc;
    border-left: 3px solid royalblue;
    border-right: 3px solid royalblue;
    animation: roa 0.5s infinite;
    transform-origin: center center;
  }
}
</style>